| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for [adj] year | 309 |
|
| 2 | have been [v-ing] for [adj] year | 140 |
|
| 3 | have been flying for [adj] [noun] | 7 |
|
| 4 | have been flying [prep] [adj] year | 6 |
|
| 5 | [verb] been flying for [adj] year | 6 |
|
| 6 | have [been] flying for [adj] year | 6 |
|
| 7 | have been flying [prep] [adj] year | 6 |
|
| 8 | have been fly for [adj] year | 6 |
|
| 9 | have be flying for [adj] year | 6 |
|
| 10 | have been flying for [adj] year | 6 |
|
| 11 | have [be] flying for [adj] year | 6 |
|
